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Másodlagos referencia standardok gázkromatográfiához

Másodlagos referencia standardok gázkromatográfiához A VWR másodlagos GC-referencia standardok széles választékát kínálja különféle kromatográfiás és analitikai feladatokhoz. Az FDA USP és EP mind elismerik a megfelelő primer standard figyelembevé...

PESTINORM® SUPRA TRACE® oldószerek a növényvédő szerek és szerves anyagok nyomelemzéséhez

PESTINORM® SUPRA TRACE® oldószerek a növényvédő szerek és szerves anyagok nyomelemzéséhez PESTINORM® SUPRA TRACE® – univerzális oldószer minden feladatra Tizenegy nagy tisztaságú minden szerves minta elemzéséhez és az érzékeny kimutatási módszerek...

36083 LabSet-Up-Guide LabChem Checklists

☐ Acids ACS Grade Formic Nitric Perchloric Phosphoric Sulfuric Trifluoroacetic (TFA) ☐ Acids High Purity Acetic Hydrochloric Hydrofluoric Nitric Phosphoric Sulfuric ☐ Buffers Reference Clear pH 4 pH 7 pH 10 and others Color-Coded Buffers Ion Stren...

VWR LC-MS Solvent and Addictives

VWR LC-MS Solvent and Addictives VWR LC MS solvents and addictives at Special 25% discount! Don’t miss this offer! Our line of select LC-MS solvents is produced at the same state of the art ISO:9001 solvent manufacturing facility as our best-selli...

European standards f

European standards for protective gloves CE marking of protective gloves Protective gloves are personal protective equipment or PPE. PPE products are certified according to the European Directive 89/686/EC. This directive determines the fundamenta...

Microchem by AlphaTec Chemical Permeation Guide 20

Chemical Permeation Guide What is permeation? Permeation is the process by which a potentially hazardous chemical moves through a material on a molecular level. Molecules of chemical adsorb onto the outer surface of the material. They then enter a...

Building Blocks, Fluorochemicals and Synthesis Reagents - Apollo Scientific

Building Blocks Fluorochemicals and Synthesis Reagents - Apollo Scientific Apollo Scientific are specialists in the manufacture and supply of aromatic heterocyclic and aliphatic compounds fluorochemicals and life sciences reagents. With a excellen...

~~European standards for protective gloves~~

European standards for protective gloves CE marking of protective gloves Protective gloves are personal protective equipment or PPE. PPE products are certified according to the European Directive 89/686/EC. This directive determines the fundamenta...

Alcohols

Alcohols From 100 mL bottles to 200 L drums Spectrum manufactures and packages alcohol in convenient laboratory-sized proportions up to commercial production scale. Where many competitors only test to USP standards Spectrum Chemical goes further t...

Microchem by AlphaTec Chemical Permeation Guide 20

Chemical Permeation Guide What is permeation? Permeation is the process by which a potentially hazardous chemical moves through a material on a molecular level. Molecules of chemical adsorb onto the outer surface of the material. They then enter a...

European standards f

European standards for protective gloves CE marking of protective gloves Protective gloves are personal protective equipment or PPE. PPE products are certified according to the European Directive 89/686/EC. This directive determines the fundamenta...

European standards for protective gloves

European standards for protective gloves CE marking of protective gloves Protective gloves are personal protective equipment or PPE. PPE products are certified according to the European Directive 89/686/EC. This directive determines the fundamenta...

Secondary reference standards for Gas Chromatography

Secondary reference standards for Gas Chromatography Wide range of 24 different GC secondary reference standards for various chromatographic and analytical applications. FDA USP and EP all recognise the use of secondary standards and working stand...
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